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RU2009120586A - METHOD FOR PRODUCING Phenylalkanes with a Given Content of 2-Phenyls - Google Patents

METHOD FOR PRODUCING Phenylalkanes with a Given Content of 2-Phenyls Download PDF

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Publication number
RU2009120586A
RU2009120586A RU2009120586/04A RU2009120586A RU2009120586A RU 2009120586 A RU2009120586 A RU 2009120586A RU 2009120586/04 A RU2009120586/04 A RU 2009120586/04A RU 2009120586 A RU2009120586 A RU 2009120586A RU 2009120586 A RU2009120586 A RU 2009120586A
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RU
Russia
Prior art keywords
molecular sieve
monoolefin
aromatic compound
catalyst containing
fau
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RU2009120586/04A
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Russian (ru)
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RU2447052C2 (en
Inventor
Марк Г. РАЙЛИ (US)
Марк Г. РАЙЛИ
Стивен У. СОН (US)
Стивен У. СОН
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Юоп Ллк (Us)
Юоп Ллк
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Publication of RU2009120586A publication Critical patent/RU2009120586A/en
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Publication of RU2447052C2 publication Critical patent/RU2447052C2/en

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/02—Monocyclic hydrocarbons
    • C07C15/107—Monocyclic hydrocarbons having saturated side-chain containing at least six carbon atoms, e.g. detergent alkylates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

1. Способ получения продукта фенилалкана, включающий контакт по меньшей мере одного ароматического соединения и по меньшей мере одного ациклического моноолефина с твердым катализатором в условиях алкилирования, в которых по меньшей мере часть ароматического соединения и по меньшей мере часть моноолефина контактируют с катализатором, содержащим кислотное молекулярное сито FAU, и по меньшей мере часть ароматического соединения и по меньшей мере часть моноолефина контактируют с катализатором, содержащим молекулярное сито UZM-8, для получения продукта фенилалкана, имеющего содержание 2-фенила между 25 и 40 мас.%. ! 2. Способ по п.1, в котором катализатор, содержащий молекулярное сито FAU, и катализатор, содержащий молекулярное сито UZM-8, находятся в различных реакционных зонах. ! 3. Способ по п.1 или 2, в котором часть ароматического соединения и моноолефин, контактировавшие с катализатором, содержащим молекулярное сито FAU, и часть ароматического соединения и моноолефин, контактировавшие с катализатором, содержащим молекулярное сито UZM-8, выбраны для получения продукта фенилалкана, имеющего заданное содержание 2-фенила. ! 4. Способ по п.1 или 2, в котором молекулярное сито FAU является цеолитом Y, ароматическое соединение является бензолом, моноолефин содержит от 8 до 16 атомов углерода на молекулу, а содержание 2-фенилалкана составляет между 26 и 36 мас.%. ! 5. Способ по п.1 или 2, в котором катализатор, содержащий молекулярное сито FAU, и катализатор, содержащий молекулярное сито UZM-8, находятся в одной и той же реакционной зоне. ! 6. Способ по п.5, в котором относительные количества молекулярного сита FAU и молекулярного сита UZM-8 в реакционной 1. A method for producing a phenylalkane product, comprising contacting at least one aromatic compound and at least one acyclic monoolefin with a solid catalyst under alkylation conditions in which at least part of the aromatic compound and at least part of the monoolefin are contacted with a catalyst containing an acidic molecular a FAU sieve and at least a portion of the aromatic compound and at least a portion of the monoolefin are contacted with a catalyst containing a UZM-8 molecular sieve to obtain a phenylalkane product having a 2-phenyl content of between 25 and 40 wt%. ! 2. The method of claim 1, wherein the catalyst containing the FAU molecular sieve and the catalyst containing the UZM-8 molecular sieve are in different reaction zones. ! 3. A process according to claim 1 or 2, wherein a portion of an aromatic compound and a monoolefin contacted with a catalyst containing an FAU molecular sieve and a portion of an aromatic compound and a monoolefin contacted with a catalyst containing a UZM-8 molecular sieve are selected to produce a phenylalkane product having a predetermined content of 2-phenyl. ! 4. A process according to claim 1 or 2, wherein the FAU molecular sieve is zeolite Y, the aromatic compound is benzene, the monoolefin contains 8 to 16 carbon atoms per molecule, and the 2-phenylalkane content is between 26 and 36 wt%. ! 5. A process according to claim 1 or 2, wherein the catalyst containing the FAU molecular sieve and the catalyst containing the UZM-8 molecular sieve are in the same reaction zone. ! 6. The method of claim 5, wherein the relative amounts of FAU molecular sieve and UZM-8 molecular sieve in the reaction

Claims (10)

1. Способ получения продукта фенилалкана, включающий контакт по меньшей мере одного ароматического соединения и по меньшей мере одного ациклического моноолефина с твердым катализатором в условиях алкилирования, в которых по меньшей мере часть ароматического соединения и по меньшей мере часть моноолефина контактируют с катализатором, содержащим кислотное молекулярное сито FAU, и по меньшей мере часть ароматического соединения и по меньшей мере часть моноолефина контактируют с катализатором, содержащим молекулярное сито UZM-8, для получения продукта фенилалкана, имеющего содержание 2-фенила между 25 и 40 мас.%.1. A method of obtaining a phenylalkane product, comprising contacting at least one aromatic compound and at least one acyclic monoolefin with a solid catalyst under alkylation conditions in which at least a part of the aromatic compound and at least a part of the monoolefin are contacted with an acid molecular catalyst FAU sieve, and at least a portion of the aromatic compound and at least a portion of the monoolefin are contacted with a catalyst containing a UZM-8 molecular sieve, to obtain I phenylalkane product having 2-phenyl content between 25 and 40 wt.%. 2. Способ по п.1, в котором катализатор, содержащий молекулярное сито FAU, и катализатор, содержащий молекулярное сито UZM-8, находятся в различных реакционных зонах.2. The method according to claim 1, in which the catalyst containing a molecular sieve FAU, and the catalyst containing a molecular sieve UZM-8, are in different reaction zones. 3. Способ по п.1 или 2, в котором часть ароматического соединения и моноолефин, контактировавшие с катализатором, содержащим молекулярное сито FAU, и часть ароматического соединения и моноолефин, контактировавшие с катализатором, содержащим молекулярное сито UZM-8, выбраны для получения продукта фенилалкана, имеющего заданное содержание 2-фенила.3. The method according to claim 1 or 2, in which a part of the aromatic compound and a monoolefin contacted with a catalyst containing a molecular sieve of FAU, and a part of an aromatic compound and a monoolefin contacted with a catalyst containing a molecular sieve of UZM-8, are selected to obtain a phenylalkane product having a given content of 2-phenyl. 4. Способ по п.1 или 2, в котором молекулярное сито FAU является цеолитом Y, ароматическое соединение является бензолом, моноолефин содержит от 8 до 16 атомов углерода на молекулу, а содержание 2-фенилалкана составляет между 26 и 36 мас.%.4. The method according to claim 1 or 2, in which the molecular sieve FAU is zeolite Y, the aromatic compound is benzene, the monoolefin contains from 8 to 16 carbon atoms per molecule, and the content of 2-phenylalkane is between 26 and 36 wt.%. 5. Способ по п.1 или 2, в котором катализатор, содержащий молекулярное сито FAU, и катализатор, содержащий молекулярное сито UZM-8, находятся в одной и той же реакционной зоне.5. The method according to claim 1 or 2, in which the catalyst containing the molecular sieve FAU, and the catalyst containing the molecular sieve UZM-8, are in the same reaction zone. 6. Способ по п.5, в котором относительные количества молекулярного сита FAU и молекулярного сита UZM-8 в реакционной зоне выбраны для получения продукта фенилалкана, имеющего заданное содержание 2-фенила.6. The method of claim 5, wherein the relative amounts of the FAU molecular sieve and the UZM-8 molecular sieve in the reaction zone are selected to produce a phenylalkane product having a predetermined 2-phenyl content. 7. Способ по п.6, в котором молекулярное сито FAU является цеолитом Y, ароматическое соединение является бензолом, моноолефина содержит от 8 до 16 атомов углерода на молекулу, а содержание 2-фенилалкана составляет между 26 и 36 мас.%.7. The method according to claim 6, in which the molecular sieve of the FAU is zeolite Y, the aromatic compound is benzene, the monoolefin contains from 8 to 16 carbon atoms per molecule, and the content of 2-phenylalkane is between 26 and 36 wt.%. 8. Способ по п.5, в котором молярное отношение ароматического соединения к моноолефину составляет между 6:1 до 25:1.8. The method according to claim 5, in which the molar ratio of aromatic compound to monoolefin is between 6: 1 to 25: 1. 9. Способ по п.8, в котором продукт фенилалкана имеет линейность по меньшей мере 89 мас.%.9. The method of claim 8, in which the phenylalkane product has a linearity of at least 89 wt.%. 10. Способ по п.9, в котором продукт фенилалкана содержит менее 6 мас.% тяжелых продуктов, исходя из общего количества фенилалкана в продукте фенилалкана. 10. The method according to claim 9, in which the phenylalkane product contains less than 6 wt.% Heavy products, based on the total amount of phenylalkane in the phenylalkane product.
RU2009120586/04A 2006-10-30 2007-10-29 Method of producing phenylalkanes with given content of 2-phenyls RU2447052C2 (en)

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US86345906P 2006-10-30 2006-10-30
US60/863,459 2006-10-30

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KR (1) KR101474895B1 (en)
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CN101528644B (en) 2013-12-11
ES2433486T3 (en) 2013-12-11
WO2008055121A3 (en) 2008-07-17
KR101474895B1 (en) 2014-12-19
EP2077982A2 (en) 2009-07-15
MX2009004458A (en) 2009-05-08
TWI499576B (en) 2015-09-11
RU2447052C2 (en) 2012-04-10
WO2008055121A2 (en) 2008-05-08
TW200833642A (en) 2008-08-16
WO2008055121B1 (en) 2008-08-28
KR20090074252A (en) 2009-07-06
CN101528644A (en) 2009-09-09
US20080161619A1 (en) 2008-07-03
EP2077982B1 (en) 2013-08-14
EP2077982A4 (en) 2011-05-25

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